Im like falling in love with this guy... but his twin brother is being a big problem in this process HELP!!!!!?

SO there twins my boyfriend is twin number 1(the not as cute*amazing respecting girls super nice sweet i like sooo much boyfriend) twin 2 ( really hott with abs douche bag player talks to way too many girls and is just not respectfull to girls)i kinda had a thing with but it was 1 time making out no biggy cuz he talks to like 20 girls at once. we were just friends but i liked him al little but then i started talking to twin 1 and it was no big deal cuz i new he was a douche and he had lots of girls and a girl friend so he dident care but hes starting to say im rubbing it in his face that im dating twin 1 and im so falling for twin 1 i like him so much i really do and twin 2 might ruin it hes saying i was flirting with him and i wasnt i was just saying come backs when he was being mean to me at the movies and my boyfriend was there.. and twin 2 isnt used to not getting the girl so that could be why but i asked him nicely if we could just get along because i really like his borther and he dident message back and i dont want this to screw up anything with my boyfriend i like him so so so so much and i dont wanna loose him cuz twin 2 thinks i like him and his friends are saying im dating him to get twin 2 but he knows thats not true cuz the out come of me dating him has blown up and made twin 2 hate me and me hate him and i dident want that i just want my boyfrined twin 1 but i know he likes me alot and i dont think this is affecting alot but twin 2 has his fone so were not talking and idk the question is what do i do about twin 2 im worried a little and im almost in love with twin 1 and i dont want anything to happen so what do it do??? ANY ADVICE?